code 610 returned during geocoding call- Android Maps -

whenever tries search location using geocoding, returns error code 610. searched code , developer site gives following reason: *the given key either invalid or not match domain given.*can me understand

1. what meant "does not match domain given."

2. does depend upon key app signed.? because right now, using map key not generated key app signed.

thanks.

because right now, using map key not generated key app signed.

that problem, api key must registered certificate application signed - can register debug certificates, must switch release certificate before releasing on google play.

during registration, must supply package of application (defined in manifest file), domain must match.